Question

A student heated a few crystals of copper sulphate in a dry boiling tube . 1)what will be the colour of the copper sulphate after heating? 2) will u notice water droplets in the boiling tube?3)where have these come from?'

Answer 1

1) pale blue or white.
2)Yes
3)I think these came from hydrous copper Sulphate

Answer 2

Answer:if copper sulphate is heated...

Explanation: it changes into white form or if it is heated more it change into yellow form